21464037

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14813}}^1$

素因数の和:14849

約数の個数: 24

約数和(自身を含む): 36975744

約数和(自身を除く): 15511707

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14813, 44439, 103691, 133317, 311073, 340699, 933219, 1022097, 2384893, 3066291, 7154679, 21464037]

約数ペア:

[(1, 21464037), (3, 7154679), (7, 3066291), (9, 2384893), (21, 1022097), (23, 933219), (63, 340699), (69, 311073), (161, 133317), (207, 103691), (483, 44439), (1449, 14813)]